Dreaming of the Meridian Arc (2022)
Original title: 大河への道
Dreaming of the Meridian Arc is a 2022 Japanese-language comedy movie directed by Kenji Nakanishi, with a running time of 1h 52m. It stars Kiichi Nakai, Kenichi Matsuyama and Keiko Kitagawa.
In the present day, the local government of Katori City is in the process of sponsoring a taiga drama about its famous historical figure Tadataka Ino, who is known for being the first person to make a map of Japan in 1821. During the process of of making the drama series, a surprising fact is discovered about the first map. That fact is that Tadataka Ino was not the person who made the first Japanese map.